ethyl isopropyl terephthalate | 1217821-36-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ethyl isopropyl terephthalate
• 英文别名: Terephthalic acid, ethyl isopropyl ester；1-O-ethyl 4-O-propan-2-yl benzene-1,4-dicarboxylate
• CAS: 1217821-36-7
• 化学式: C₁₃H₁₆O₄
• 分子量: 236.268
• InChiKey: XXPIUCYVBSVBPO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  dicobalt octacarbonyl 、 4-溴苯甲酸乙酯 、 异丙醇 在 4-二甲氨基吡啶 、 palladium diacetate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下， 以 甲苯 为溶剂， 反应 0.5h， 以85%的产率得到ethyl isopropyl terephthalate
  参考文献：
  名称：

  Cobalt carbonyl as an effective CO source in one-pot synthesis of esters from aryl halides

  摘要：

  首次成功地将Co2(CO)8作为有效的羰基源用于Pd催化下温和微波条件中的芳基卤化物的烷氧羰基化反应，合成了相应的芳基酯。利用这一方案，制备了多种酯和羰基衍生物。

  DOI：

  10.1039/c3nj00548h

文献信息

• Catalyst and manufacturing method thereof
  申请人：INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

  公开号：US10005068B2

  公开（公告）日：2018-06-26

  A catalyst is provided. The catalyst includes a carrier and a metal. The carrier is represented by a formula: MxAl(1-x)O(3-x)/2, where M is an alkaline earth metal, and x is between 0.09 and 0.24. The metal is loaded on the carrier. A method for manufacturing the catalyst is also provided.

  提供一种催化剂。催化剂包括载体和金属。载体用以下公式表示MxAl(1-x)O(3-x)/2，其中 M 为碱土金属，x 介于 0.09 和 0.24 之间。金属负载在载体上。此外，还提供了一种制造催化剂的方法。
• Process for providing polymers comprising hexagonal boron nitride
  申请人：PepsiCo, Inc.

  公开号：US10189940B2

  公开（公告）日：2019-01-29

  Provided herein are polymer (e.g., PET) compositions comprising exfoliated hexagonal boron nitride (h-BN), methods of preparing and methods of using thereof. The methods for preparing the polymer (e.g., PET) compositions include providing a reactant mixture comprising exfoliated hexagonal boron nitride (h-BN) and a first monomeric or oligomeric reactant, and polymerizing the first monomeric or oligomeric reactant. Also provided are containers (e.g., bottles) prepared using the polymer (e.g., PET) compositions comprising exfoliated h-BN.

  本文提供了包含剥离的六方氮化硼（h-BN）的聚合物（如 PET）组合物及其制备方法和使用方法。制备聚合物（如 PET）组合物的方法包括提供包含剥离的六方氮化硼（h-BN）和第一单体或低聚物反应物的反应物混合物，以及聚合第一单体或低聚物反应物。还提供了使用包含剥离的 h-BN 的聚合物（如 PET）组合物制备的容器（如瓶子）。
• Microwave-Assisted Carbonylation and Cyclocarbonylation of Aryl Iodides under Ligand Free Heterogeneous Catalysis
  作者：Jessica Salvadori、Evita Balducci、Silvia Zaza、Elena Petricci、Maurizio Taddei

  DOI：10.1021/jo9021315

  日期：2010.3.19

  Carbonylation reaction is a very effective transformation for the synthesis of esters, amides, and heterocyclic compounds. Heterogeneous catalyzed carbonylation reactions can be carried out using the association of Pd/C and microwave dielectric heating. Alkoxy carbonylation can be performed with stoichiometric amounts of different primary and secondary alcohols in DMF in the presence of DBU as the base. Analogously, iodobenzene, CO, and amines can be transformed into the corresponding amides in good yields after a simple filtration to remove the catalyst. Pd/C was also successfully employed in microwave-assisted cyclocarbonylation of o-iodoaniline with acyl chlorides to give benzoxazinones, Pd/C can be recycled two times without a considerable difference in the reaction yields.
• ORGANIC ACTIVE MATERIALS FOR BATTERIES
  申请人：Abouimrane Ali

  公开号：US20130189571A1

  公开（公告）日：2013-07-25

  A rechargeable battery includes a compound having at least two active sites, R 1 and R 2 ; wherein the at least two active sites are interconnected by one or more conjugated moieties; each active site is coordinated to one or more metal ions M a+ or each active site is configured to coordinate to one or more metal ions; and “a” is 1, 2, or 3.
• CATALYST AND MANUFACTURING METHOD THEREOF
  申请人：INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

  公开号：US20170087536A1

  公开（公告）日：2017-03-30

  A catalyst is provided. The catalyst includes a carrier and a metal. The carrier is represented by a formula: M x Al (1-x) O (3-x)/2 , where M is an alkaline earth metal, and x is between 0.09 and 0.24. The metal is loaded on the carrier. A method for manufacturing the catalyst is also provided.